My hope is that architects will be drawn to designing gorgeous arrays and solar towers in the desert—as expressive of our aspirations as Medieval cathedrals once were. We will need new distribution systems too, smart grids—perfect Rooseveltian projects for our hard-pressed times. Could it be possible that in two or three decades we will look back and wonder why we ever thought we had a problem when we are bathed in such beneficent radiant energy?